After a PHP upgrade, I had to chase down a strange bug. Since I was at it, I passed BTW in https and full utf-8, and changed the font type of BibTeX and XML exports so that everything correctly fits into the screen. Download BTW 4.03
Correction of a character encoding bug in RSS feed generation: version 4.02 download.
BTW is now compliant with HTML5. Obsolete PHP-MySQL API was replaced by PDO. Change of license, too, switching from Creative Commons BY-NC-SA to BY-SA, making BTW an open-source software. More details
Now that I tweaked the WordPress theme as I wished, I need to fill in some contents. Eventual publication is scheduled at worst in September 2011.